Please help asap ill give 5 stars if right and I really need help

Answer:
The scale factor is 3
Step-by-step explanation:
The width of A is 1, the width of B is 3
the length of A is 3, the length of B is 9 so the scale factor from A to B is 3
Answer:
the scale factor is 3
Step-by-step explanation:
The scale factor is 3
The width of A is 1, the width of B is 3
the length of A is 3, the length of B is 9 so the scale factor from A to B is 3 so yeah the scale factor is 3 theres the answer